Tatyana Ali’s easy and breezy smile may have been the key to her success so far, but a roundly maturing body and the voice of a sultry songbird have her poised to conquer far more vast horizons. A sassy, light-hearted, brown-skinned bundle of radiance, Tatyana has been lighting up the lives of all who see her since she was a four-year-old on Sesame Street. Having appeared on Star Search twice at the age of seven, winning both times, Tatyana must not have been very surprised as a preteen to...